Choudhury, M. , Basu, A. , and Sarkar, S. (2004) A Diachronic Approach for Schwa Deletion in Indo Aryan Languages. In Proceedings of the Seventh Meeting of the ACL Special Interest Group in Computational Phonology , pages 20--26. Barcelona, Spain: Association for Computational Linguistics.

Choudhury, M., Basu, A., and Sarkar, S. (2004) A Diachronic Approach for Schwa Deletion in Indo Aryan Languages. In Proceedings of the Seventh Meeting of the ACL Special Interest Group in Computational Phonology, pages 20--26. Barcelona, Spain: Association for Computational Linguistics.

2007	-	Evolution, optimization and language change: the case of Bengali verb inflections - Choudhury,Jalan,Sarkar,Basu	::
		M. Choudhury, A. Basu, and S. Sarkar. 2004. A diachronic approach for schwa deletion in indo-aryan languages. In Proc. of ACL SIGPHON-04, pages 20- 26, Barcelona.